Dictionary
Thesaurus
Encyclopedia
Translator
Web
Related Searches
Synonyms
Nearby Words

tumor

 - 6 dictionary results
Chemo Support Program
Reduce Chemotherapy Side Effects Increase your Quality of LIfe
www.OasisofHope.com
Make Your Tumor Disappear
11 Natural Strategies to effectively kill cancer tumors.
www.CancerFightingStrategies.com
Brain Tumor
Relax. We'll Help You Understand Brain tumor
www.RightHealth.com/Neurosurgery

tu⋅mor

  [too-mer, tyoo-]
Use tumor in a Sentence
–noun
1. a swollen part; swelling; protuberance.
2. an uncontrolled, abnormal, circumscribed growth of cells in any animal or plant tissue; neoplasm.
3. Archaic.
a. inflated pride; haughtiness.
b. pompous language; bombast.
Also, especially British, tumour.

Origin:
1535–45; < L: a swelling, swollen state, equiv. to tum(ēre) to swell + -or -or 1

Related forms:
tu⋅mor⋅like, adjective
tu⋅mor⋅ous, tu⋅mor⋅al, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To tumor
Chemo Support Program
Reduce Chemotherapy Side Effects Increase your Quality of LIfe
www.OasisofHope.com
Make Your Tumor Disappear
11 Natural Strategies to effectively kill cancer tumors.
www.CancerFightingStrategies.com
tu·mor   (tōō'mər, tyōō'-)   
n.  

  1. An abnormal growth of tissue resulting from uncontrolled, progressive multiplication of cells and serving no physiological function; a neoplasm.

  2. A swollen part; a swelling.


[Middle English tumour, from Latin tumor, from tumēre, to swell; see teuə- in Indo-European roots.]
tu'mor·al, tu'mor·ous adj.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
Cultural Dictionary

tumor

An abnormal mass of new tissue growth that serves no function in the body. Tumors are usually classified as benign or malignant and are often caused by cancer.

The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
Word Origin & History

tumor 
1541, from L. tumor "swelling, condition of being swollen," from tumere "to swell" (see thigh).
Online Etymology Dictionary, © 2001 Douglas Harper
Cite This Source
Medical Dictionary

Main Entry: tu·mor
Variant: or chiefly British tu·mour /'t(y)ü-m&r/
Function: noun
: an abnormal benign or malignantmass of tissue that is not inflammatory, arises without obvious cause from cells of preexistent tissue, and possesses no physiological function —compare CANCER 1, CARCINOMA, SARCOMA —tu·mor·like /-"lIk/ adjective
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
Cite This Source
Medical Dictionary

tumor tu·mor (t&oomacr;'mər, ty&oomacr;'-)
n.

  1. An abnormal growth of tissue resulting from uncontrolled, progressive multiplication of cells and serving no physiological function; a neoplasm.

  2. A swollen part; a swelling.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
Search another word or see tumor on Thesaurus | Reference
Brain Tumor
Relax. We'll Help You Understand Brain tumor
www.RightHealth.com/Neurosurgery
Brain Tumor Information
Cedars-Sinai: Leading the Quest in Brain Cancer Research In L.A.
BrainTumorTreatment.com
Ask a Doctor: Tumor
14 Doctors Are Online. Ask a Question, Get an Answer ASAP.
Health.JustAnswer.com/Tumor
FacebookTwitterFollow us:
Partner Sites:
Ask AnswersEviteExpediaHotelsHotwireLife123LiveDailyMy Way